---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-580 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 824 28645 0 2696 30902 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:39:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe7d:3951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:e1:c0:4d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1fff:fee1:c04d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-580) 11/17/23 _x86_64_ (8 CPU) 05:43:09 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 20.74 4.20 16.54 157.13 18461.01 05:46:01 103.15 36.29 66.86 1700.65 23559.14 05:47:01 200.80 19.70 181.10 1841.83 47014.30 05:48:01 78.34 0.90 77.44 103.45 32774.54 Average: 101.09 15.32 85.77 954.08 30502.41 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30573312 31826540 2365908 7.18 38748 1543300 1312700 3.86 701636 1422388 224 05:46:01 30100760 31704088 2838460 8.62 69356 1844796 1447640 4.26 877320 1678976 184196 05:47:01 29025356 31660856 3913864 11.88 93932 2815780 1670812 4.92 1320920 2231044 339248 05:48:01 29316684 31620068 3622536 11.00 97900 2487800 1455732 4.28 1093248 2185232 14304 Average: 29754028 31702888 3185192 9.67 74984 2172919 1471721 4.33 998281 1879410 134493 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 51.08 37.81 118.55 20.39 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 89.90 60.41 1014.28 14.63 0.00 0.00 0.00 0.00 05:46:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:47:01 docker0 46.59 129.85 3.12 2622.83 0.00 0.00 0.00 0.00 05:47:01 ens3 555.17 399.45 4126.24 116.56 0.00 0.00 0.00 0.00 05:47:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 253.87 312.38 32.46 2351.45 0.00 0.00 0.00 0.00 05:48:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 11.70 32.60 0.78 658.45 0.00 0.00 0.00 0.00 Average: ens3 238.29 203.20 1327.92 628.29 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-580) 11/17/23 _x86_64_ (8 CPU) 05:43:09 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 1.24 0.00 0.07 1.07 0.01 97.62 05:45:01 0 2.29 0.00 0.05 0.00 0.00 97.66 05:45:01 1 0.19 0.00 0.08 0.03 0.02 99.68 05:45:01 2 1.27 0.00 0.05 0.00 0.00 98.68 05:45:01 3 2.18 0.00 0.13 0.00 0.02 97.67 05:45:01 4 1.49 0.00 0.05 0.08 0.00 98.37 05:45:01 5 0.88 0.00 0.08 0.14 0.00 98.90 05:45:01 6 0.20 0.00 0.02 8.33 0.02 91.43 05:45:01 7 1.41 0.00 0.07 0.00 0.02 98.51 05:46:01 all 10.43 0.00 0.73 2.11 0.03 86.69 05:46:01 0 3.07 0.00 0.32 0.03 0.00 96.58 05:46:01 1 8.26 0.00 0.65 0.10 0.02 90.97 05:46:01 2 32.83 0.00 1.77 1.97 0.05 63.39 05:46:01 3 14.34 0.00 1.01 0.76 0.05 83.83 05:46:01 4 14.92 0.00 0.68 0.28 0.02 84.09 05:46:01 5 2.27 0.00 0.32 0.07 0.02 97.33 05:46:01 6 5.89 0.00 0.72 13.33 0.07 79.99 05:46:01 7 1.84 0.00 0.38 0.35 0.02 97.41 05:47:01 all 14.06 0.00 1.82 3.09 0.05 80.98 05:47:01 0 16.28 0.00 2.34 0.59 0.05 80.74 05:47:01 1 14.60 0.00 1.44 9.43 0.07 74.46 05:47:01 2 20.68 0.00 2.47 0.32 0.05 76.48 05:47:01 3 5.69 0.00 2.13 0.37 0.05 91.75 05:47:01 4 17.22 0.00 1.69 0.60 0.05 80.44 05:47:01 5 8.85 0.00 1.12 0.37 0.03 89.63 05:47:01 6 7.96 0.00 1.38 6.28 0.07 84.32 05:47:01 7 21.15 0.00 1.93 6.80 0.05 70.08 05:48:01 all 10.93 0.00 0.68 1.65 0.04 86.70 05:48:01 0 9.73 0.00 0.47 0.27 0.03 89.50 05:48:01 1 16.24 0.00 1.19 4.40 0.07 78.11 05:48:01 2 0.79 0.00 0.22 0.00 0.02 98.98 05:48:01 3 10.94 0.00 1.04 0.08 0.07 87.87 05:48:01 4 11.44 0.00 0.80 0.43 0.03 87.30 05:48:01 5 8.04 0.00 0.45 0.03 0.02 91.46 05:48:01 6 5.29 0.00 0.37 0.00 0.03 94.31 05:48:01 7 24.95 0.00 0.94 8.00 0.07 66.04 Average: all 9.19 0.00 0.83 1.98 0.03 87.97 Average: 0 7.86 0.00 0.80 0.22 0.02 91.10 Average: 1 9.85 0.00 0.84 3.50 0.04 85.76 Average: 2 13.96 0.00 1.13 0.57 0.03 84.31 Average: 3 8.31 0.00 1.08 0.31 0.05 90.26 Average: 4 11.30 0.00 0.81 0.35 0.03 87.51 Average: 5 5.02 0.00 0.49 0.15 0.02 94.31 Average: 6 4.85 0.00 0.62 6.98 0.05 87.50 Average: 7 12.36 0.00 0.83 3.80 0.04 82.97